The Dunia Engine was built specifically for Far Cry 2 by the award-winning Ubisoft Montreal development team. It delivers the most realistic destructible environments, amazing special effects such as dynamic fire propagation and storm effects, real-time night-and-day cycle, dynamic music system, non-scripted enemy A.I. and so much more.

Under XP we see that both the HD 4870 and GTX 260 perform quite close to each other. With that said, though, we do see the GTX 260+ pull a win out every time.